baber/WOPTO huggingface dataset:
Patent CN-113259159-B (CN)
Title: 一种农业物联网任务统筹方法及系统
IPC: H04L41/142
Filed: 2021-05-11
Granted: 2022-06-10
Abstract: 本发明涉及一种农业物联网任务统筹方法及系统，该方法包括：利用M个服务节点与N个任务节点的博弈关系，根据数学模块确定各任务节点的最大化效用函数；在t′时刻服务节点根据各任务节点的算力需求向N个任务节点发送算力效率策略；各任务节点根据接收到的算力效率策略和对应的最大化效用函数经过设定次数的第一迭代，获得各任务节点的算力需求策略；判断是否达到第二迭代停止条件；若未达到第二迭代停止条件，则按照设定步长更新，返回步骤“在τ时刻服务节点根据各任务节点的算力需求向N个任务节点发送算力效率策略”；若达到第二迭代停止条件，则确定各服务节点发送的算力效率策略和各任务节点的算力需求策略。本发明降低了计算时延。
Patent CN-113267707-B (CN)
IPC: H04W4/38
Filed: 2021-05-24
Granted: 2022-05-06
Abstract: 本发明公开了一种基于NB‑IOT的高压电缆低功耗在线监测设备，包括电流传感器、AD转换模块、主控芯片、PC终端、上位机、NB‑IOT无线通信模块、传感器组和电源管理模块。本发明通过主控芯片将所需的各种数据通过设备工作模式进行优先级分类，护层电流数据与故障录波数据设置为第一优先级，在所有工作模式下，该级别数据都需要进行传输。温度、振动、设备信息等数据设置为第二优先级，该级别数据只会在正常工作模式进行传输。数据传输时通过数据包大小限制，对数据量过大的数据包进行剔除，减少无效数据的上传，在不同工作模式下，数据通信的频率与数据通信的传输量也会相应的进行改变，既降低了通信功耗，也保证了设备的正常运行。
Patent CN-113295563-B (CN)
IPC: G01N3/60
Filed: 2021-05-27
Granted: 2022-01-28
Abstract: 本发明公开一种基于相变材料控温复合处治寒区膨胀土渠道的方法，包括：选择相变材料，对相变材料进行试验，获取相变材料的最优掺入量；选择纤维材料，对纤维材料进行试验，获取纤维材料的最优掺入量；根据相变材料最优掺入量和所述纤维材料最优掺入量进行相变控温复合纤维加筋渠道模型试验，获取相变材料的最优掺入深度和纤维材料的最优掺入深度及演化规律；基于相变材料的最优掺入深度和纤维材料的最优掺入深度及演化规律，并根据现场实际情况，构建渠道纵横排水体，加速排出渠道渗漏水。本发明的寒区膨胀土处置方法集主动和被动处理为一体，控、防、排、渗相统一的寒冷地区膨胀土渠道复合处治技术，此方法具有广阔的工程应用前景。
Patent CN-113485039-B (CN)
IPC: H01L27/12
Filed: 2021-05-31
Granted: 2022-04-19
Abstract: 本申请公开了一种阵列基板，包括衬底、色阻层、平坦保护层、薄膜晶体管、钝化层和导电层；所述色阻层设置于所述衬底上；所述平坦保护层整面覆盖所述色阻层；所述薄膜晶体管设置于所述平坦保护层上，所述薄膜晶体管包括设于所述平坦保护层上的源极与漏极、有源层，及平坦保护层上的栅极绝缘层、设于栅极绝缘层上方的栅极；所述钝化层设置于所述栅极上；所述导电层设置于所述钝化层上，所述导电层包括像素电极；所述导电层上开设有对应所述漏极上方的过孔，所述像素电极通过所述过孔与所述漏极相连接。本申请通过将薄膜晶体管置于色阻层上方，并采用顶栅结构减小过孔深度，从而有效的避免PI mura问题。
Patent CN-113355443-B (CN)
IPC: C12N15/11
Filed: 2021-06-18
Granted: 2022-06-07
Abstract: 本发明“用于辅助鉴别大豆油脂含量高低的分子标记Oil‑11‑6708663、试剂盒和方法”，属于分子标记技术领域。所述一种用于辅助鉴别大豆油脂含量高低的分子标记Oil‑11‑6708663，其特征在于，所述分子标记Oil‑11‑6708663的核苷酸序列如SEQ ID NO.1所示。通过对90份大豆种质资源的DNA检测，本发明提供的分子标记Oil‑11‑6708663及辅助鉴别大豆油脂含量高低的方法，总有效率高达98.9％，鉴别出高油型大豆和低油型大豆的准确率达到87.6％。
Patent CN-113547588-B (CN)
Title: 一种可循环利用润滑油的电锯导板
IPC: F16N1/00
Filed: 2021-06-22
Granted: 2022-06-10
Abstract: 本发明公开了一种可循环利用润滑油的电锯导板，包括两块外导板及连在两块外导板之间的导油板，其中外导板内壁外缘与导油板外周形成容纳锯链的导板槽，所述的导油板上端设有若干进油口、下端设有若干出油口，所述的进油口和出油口之间通过导油通道连通，其中进油口和出油口同时与导板槽连通。本发明通过外导板的内壁上开设有挡油槽以及导油板上设有的进油口和出油口，在电锯使用时，锯链上携带的润滑油在挡油槽的阻挡下，在空气带动下因进油口高低不同的端面通过空气压力差被压入进油口内，在空气带动和重力作用下，从进油口进入的油可以沿着导油通道流入出油口内，从而实现对锯链的润滑同时也实现了润滑油的循环利用。
Patent CN-113294011-B (CN)
Title: 一种用于装配式建筑的安装基座
IPC: E04G21/18
Filed: 2021-06-29
Granted: 2022-04-08
Abstract: 本发明涉及装配式建筑技术领域，且公开了一种用于装配式建筑的安装基座，包括固定底板，固定底板的顶部开设有数量为八个的移动槽，左右两侧所述移动槽之间活动连接有螺纹丝杆，螺纹丝杆的外部套接有与螺纹丝杆相匹配且延伸至移动槽外部的移动块，螺纹丝杆的外部套接有位于固定底板内部的蜗轮，固定底板的内部活动连接有与蜗轮相匹配且延伸至固定底板外部的蜗杆，固定底板的顶部活动连接有与移动块相连接的竖板。该用于装配式建筑的安装基座，通过转动蜗杆使得蜗轮带动螺纹丝杆转动，螺纹丝杆转动时使得左右两个移动块相互靠近，此时竖板、定位机构以及传送带的位置均发生改变，从而使得该装置能够对不同厚度的预制建筑进行使用。
Patent CN-113440320-B (CN)
Title: 一种人工韧带仿生固定式股骨远端肿瘤型半膝关节假体
IPC: A61F2/64
Filed: 2021-07-06
Granted: 2022-06-24
Abstract: 本发明公开一种人工韧带仿生固定式股骨远端肿瘤型半膝关节假体，包括股骨远端假体、人工韧带；所述人工韧带分为前交叉韧带、后交叉韧带、内侧副韧带、外侧副韧带，所述人工韧带固定于股骨远端假体上；所述股骨远端假体内贯通开设有两个通孔，分别供前交叉韧带和后交叉韧带穿过并固定在股骨远端假体上，所述股骨远端假体内、外两侧分别设置有副韧带固定结构，用于将内/外侧副韧带的一端固定于股骨远端假体上；所述副韧带固定结构可相对股骨远端假体转动。本发明通过合理固定韧带，可使股骨远端假体可相对胫骨平台前后旋转，允许膝关节做屈伸运动；而且膝关节在屈伸运动时，内/外侧副韧带保持不动，避免过渡拉伸以及拉伸后缠绕假体的情况。
Patent CN-113523968-B (CN)
IPC: B24D3/18
Filed: 2021-08-06
Granted: 2022-05-27
Abstract: 本发明提供一种石英半球谐振子激光和超声辅助磨削制造装备及其方法，装备包括：数控微纳移动旋转工作台、磨削装置和激光辅助加工装置，谐振子固定装夹在数控微纳移动旋转工作台上，绕Z轴进行回转，并进行连续圆周进给运动，沿Z轴前后移动，磨削装置沿C轴旋转及沿C轴前后移动，对谐振子上不同区域进行超声振动辅助磨削加工，激光辅助加工装置与C轴成一定偏角，对谐振子上即将加工表面辅助加热。本发明采用的球形磨头是陶瓷结合剂掺杂氧化铈的金刚石砂轮，磨头杆通过超声波换能器和变幅器与气浮主轴连接实现超声辅助加工，磨削过程中采用CO 2 激光束实现激光辅助加工，从而利用超声振动辅助和激光辅助实现谐振子的磨削、精密磨削和超精密磨削。
Patent CN-113416814-B (CN)
Title: 一种lf炉精炼渣零排放的实现方法
IPC: C21B5/04
Filed: 2021-08-25
Granted: 2021-11-09
Abstract: 本发明涉及矿渣的排放处理技术领域，特别是涉及一种LF炉精炼渣零排放的实现方法。该方法包括如下步骤：S1、连铸浇铸完毕后，部分LF精炼渣排出，剩余的LF精炼渣和钢水循环利用；S2、排出的LF精炼渣冷却后粉碎至粉末状；S3、将粉末状的LF精炼渣配入烧结矿原料中；S4、烧结矿配入高炉；S5、高炉渣水淬后形成矿渣微粉的原料、高炉放火渣形成做岩棉的原料。本发明是将LF精炼渣在炼钢循环利用后排放的部分配加到烧结原料中，将制得的烧结矿作为高炉的原料，经高炉冶炼生成高炉渣后作为矿渣微粉或岩棉生产的原料，实现LF精炼渣的零排放，并改善高炉渣的流动性，预防炉墙结厚，活跃炉缸，提高高炉的顺行程度。
Patent CN-113663289-B (CN)
Title: 一种骨科患者腿部康复训练用踩踏器
IPC: A63B21/22
Filed: 2021-08-27
Granted: 2022-06-24
Abstract: 一种骨科患者腿部康复训练用踩踏器，有效的解决了患者在进行锻炼时需要专门的看护人员，患者的锻炼受到限制通过也导致医护人员工作量增加，不利于患者的康复的问题；括壳体，壳体左右两侧均转动连接有踩踏板，踩踏板上固定连接有阻力轮，壳体固定连接有座板，座板上滑动连接有与连接杆固定连接的第一矩形块，第一矩形块上开有倾斜的第一滑槽，第一滑槽内滑动连接有连接块，连接块滑动连接有L型的导向槽，连接块上转动连接有可转动的圆柱销，圆柱销上固定连接有训练板，训练板位于座板的上方，座板中部安装有两组可转动的按摩轮，按摩轮四周滑动连接有可往复升降的按摩杆。
Patent CN-113916744-B (CN)
Title: 一种总应力下泡沫土渗透系数测试方法及系统
IPC: G01N15/08
Filed: 2021-10-11
Granted: 2022-06-24
Abstract: 本发明公开了一种总应力下泡沫土渗透系数测试方法及系统，为此，本发明实施例提供的总应力下泡沫土渗透系数测试方法，包括在渗透仪的装载腔内填充泡沫土样；在装载腔上沿其高度方向均布n+1个孔隙水压力计；其中，在装载腔的顶部和底部位置处均布置有一个孔隙水压力计；将孔隙水压力计与数据采集仪相连；对渗透仪内泡沫土样施加恒压水头以及竖向总应力，打开排水管上的自动排水阀，利用孔隙水压力计对装载腔内水压进行测量，并通过数据采集仪采集数据；对数据采集仪采集的数据进行处理，计算得到渗透系数。该测试方法可实现总应力、高水压下泡沫土渗透系数的测量，测得的渗透系数更符合现场实际情况。
Patent CN-113832505-B (CN)
Title: 大尺寸薄壁x射线聚焦镜自动化复制装置
IPC: G21K1/08
Filed: 2021-10-13
Granted: 2022-04-08
Abstract: 大尺寸薄壁X射线聚焦镜自动化复制装置，属于X射线聚焦镜加工技术领域。该复制装置，极大程度的保证了复制过程工艺的一致性和可控性，大大缩短聚焦镜片的生产周期，提高复制的效率，节省人力成本，同时可根据不同尺寸聚焦镜片的复制需求，进行灵活的调整，具备高适应性。分离机构、夹持机构和密封罩均安装在基座上，芯轴模具安装在夹持机构上，分离机构用于分离芯轴模具上的镜片，密封罩罩设在芯轴模具、分离机构、夹持机构上使三者处于密封环境，并由液氮循环装置向芯轴模具注入液氮以及向密封罩内注入氮气，方便镜壳的脱离。应用本发明专利，只需要垂直轴的运动即可满足复制过程的需求，避免了复杂的运动控制，实现批量复制。
Patent CN-113793587-B (CN)
IPC: G10K11/178
Filed: 2021-11-16
Granted: 2022-02-11
Abstract: 本发明适用于飞行器噪声抑制技术领域，提供了一种基于旋涡阵列的降噪方法，本发明采用气流产生的旋涡阵列来消除噪声，取代了现有技术中采用实体降噪装置降噪的方式，从而无需事先了解噪声特性，并且可以根据实时采集到的噪声信号适应性地调整产生的旋涡阵列的参数，操作更加方便，使用范围更广。由于产生旋涡阵列的材料直接来源于空气等流体介质，环保无污染。
Patent CN-114130868-B (CN)
Title: 一种配电柜柜体板材液压折弯机
IPC: B21D5/04
Filed: 2021-12-01
Granted: 2022-07-08
Abstract: 本发明涉及一种配电柜柜体板材液压折弯机，包括安装机架，安装机架设置有用于对板材进行折弯的执行翻转机构，安装机架上设置有用于板材位置进行调整的位置矫正机构。本发明现有配电柜柜体板材在折弯加工过程中存在的如下几点问题，一，需要人工调整板材的位置，人工将板材放置到折弯设备上调整板材位置存在误差，容易使得板材在倾斜的状态下执行折弯加工，导致板材折弯加工后误差大，并且人工控制板材操作冲压存在安全隐患，二，板材在折弯作业中其折弯位置处由于挤压容易导致折弯附近的板材厚度出现变化，组装柜体时不但影响其整体的美观而且会因为板材厚度的位置导致其无法正常组装的情况发生。
Patent CN-114353984-B (CN)
Title: 一种注塑成型微型锂电池用温度传感器
IPC: G01K7/02
Filed: 2022-03-02
Granted: 2022-06-07
Abstract: 本发明公开了一种注塑成型微型锂电池用温度传感器，包括第一注塑体和设置于所述第一注塑体内部的金属片，所述金属片的两侧外壁均固定连接有定位金属板，所述定位金属板的顶部开设有定位槽，所述定位槽的内部设置有芯片本体，所述芯片本体的外部设置有注塑成型的第二注塑体，所述定位槽的底部内壁设置有用于对所述第二注塑体进行固定的限位组件，所述芯片本体的两侧均设置有导线本体。本发明中通过在滑块滑动可以有效的带动定位柱一同滑动对第二注塑体进行固定，从而保证了芯片本体在后续二次封装的过程中保持稳定，使多组温度传感器中芯片本体位置统一在一个位置，保证产品感温的一致性。
Patent CN-114420690-B (CN)
IPC: H01L27/12
Filed: 2022-03-30
Granted: 2022-05-31
Abstract: 本发明提供一种ESD保护结构，包括：全耗尽绝缘体上硅，由下至上包括硅衬底、埋氧层及顶层硅；硅化物层，形成于埋氧层的上表面，且形成于顶层硅的两侧；栅氧层，形成于顶层硅的上表面；隔离层，形成于部分硅化物层的上表面，且形成于栅氧层的两侧；控制栅，形成于部分栅氧层的上表面；可编程栅，形成于部分栅氧层及与其邻接的部分隔离层的上表面，且形成于控制栅的两侧，其中可编程栅与控制栅之间具有间距；源极，形成于顶层硅一侧的硅化物层的上表面，且形成于隔离层远离可编程栅的一侧；漏极，形成于顶层硅另一侧的硅化物层的上表面，且形成于隔离层远离可编程栅的一侧。通过本发明提供的ESD保护结构，解决了现有结构静态漏电较高的问题。
Patent GE-P19960333-B (GE)
Title: Method for Rolling
Inventor: VASHAKIDZE NIKOLOZ
IPC: B21B37/00
Filed: 1994-08-24
Abstract: This invention refers to metallurgy, in particular to hot plastic metal working, in particular rolling of thin strip by electrocontact heating.    Technical result is to improve the process of rolling by electrocontact heating, production raise, the reduce in metal expenditure and improvement of rolling quality. Therefore, that section of rolling that is subject to heating and is beyond the deformation site coded by means of inert cooler and in the deformation site the temperature preservation is effected by the current strength regulation.
Patent GE-P20053447-B (GE)
Title: Antibiotic Preparation with Retarding Active Ingredient Release
Inventor: VOGT SEBASTIAN
IPC: A61L27/54
Filed: 2002-02-19
Abstract: 1. Technical Result Retarding active ingredient release and increase in therapeutic efficiency. 2. Essence An antibiotic preparation is a mixture consisting of at least one amphiphilic component as well as at least one antibiotic component from the group of aminoglycoside, lincosamide, 4-quinolone and tetracycline antibiotics, which if need can contain at least one organic and/or inorganic and/or biologically active auxiliary components. It is used as an implant or as a coating for plastic or metal implants. The method for production of an implant containing antibiotic preparation is also provided. 3. Field of Application Medicine, veterinary.
Patent DK-149517-C (DK)
Inventor: MERRILL RICHARD P
IPC: F28C3/06
Filed: 1981-01-20
Granted: 1986-12-15
Abstract: An injector type cooling apparatus is disclosed wherein multiple flat liquid sprays are directed into a conduit of uniform cross-section to draw cooling air into and through the conduit for mixture with and heat transfer from the liquid. The discharge end of the conduit is fitted with mist eliminators, in addition, holes or slots fitted with mist eliminators are provided in the conduit roof or sides downstream of the liquid sprays. These holes or slots cause increased air flow which results in improved cooling apparatus performance.
Patent CA-1270136-C (CA)
Title: Method of centering and fixing a light-conducting fibre in a light conductor terminal member, a light conductor terminal member produced by that method, and apparatus for carrying out the method
IPC: G02B6/38
Filed: 1983-05-09
Granted: 1990-06-12
Abstract: ABSTRACT A light conductor terminal member (1) in the form of a centering cylinder (4) comprises a hollow-cylindrical outer portion (10) of relatively hard material, and a core portion (11) of relatively soft material. The core portion (11) has an axial bore (5) for accommodating the end (2) of the fibre. The fibre end (2) is secured concentrically to the outside surface (14) of the centering cylinder (4), by means of upsetting of material (12). The material upsetting effect is produced by an annular upsetting tool (8) which is moved by means of a punch member (7) in a guide sleeve (6) which can be fitted over the outside surface (14) of the centering cylinder. That centering process permits a relatively large clearance between the axial bore (5) and the fibre end (2). Fixing and centering are effected directly in the plane of the end (9) which at the same time is the coupling plane. (Figure 1)
Patent CA-1296613-C (CA)
Inventor: SCHULTE DIETHARD
IPC: B65B9/20
Filed: 1983-09-21
Granted: 1992-03-03
Abstract: ABSTRACT      The manufacture of non-returnable packages for e.g. milk is frequently carried out by the conversion of web-shaped, laminated packing material to a tube, filling of the tube with milk and sealing and forming to filled packing containers of the desired, e.g. parallelepipedic, shape.  During the forming, which is done by means of external forming devices, the contents are made use of as a holder-up for the forming devices pressed-on from the outside, so that the desired shape can be achieved without creasing or other deformations.     The abovementioned forming principle works less well if the packing containers are not to be completely filled but have a certain air space, so-called head-space.  The proportioning of the contents also becomes uncertain and the desired accuracy of volume cannot always be achieved.  These difficulties are overcome if the contents are mixed prior to filling with gas, preferably sterile air, in appropriate proportions, so that the contents obtain a foam-like character, using a gas volume which is in a suitable proportion to the air space of the finished packing container. The invention relates to a method as well as to a manner of proportioning the contents in the manufacture of packing containers
Patent CA-1283726-C (CA)
Title: Switching arrangement with automatic data alignment over a + 3.5-bit range
Inventor: CORNET JEAN-FRANCOIS R
IPC: H04L1/02
Filed: 1984-10-25
Granted: 1991-04-30
Abstract: PHF. 83 584               10 ABSTRACT:         An arrangement ensuring the change-over of two channels (1, 2) through which the same digital informa-tion is conveyed with automatic data alignment over a ? 3.5 bit range comprises for each channel an array of buffer stores operating at a write rate Hi/Ni (where i = 1, 2), an oscillator operating at a rate H which provides reading of the buffer stores at the rate H/N and being synchronized in phase-opposition with one or the other of the write rates, and a logic comparator controlling the write rates Hi/Ni, the routing of the write rates to the input of the oscillator, as well as a change-over switch for the data.  In the buffer store of the channel 2 assumed to be the one whose quality degrades, the data are converted into N parallel streams at the rate H2/N and are read at the rate H/N of the oscillator.  In the other, higher-quality channel 1 the write rate of the buffer store is forced to the rate H1/N-1, the read rate remaining unchanged, until there is a coincidence of N bits in the two channels;  there-upon the data stream is switched, the write rate is locked at H1/N and this write rate is applied to the oscillator.
Patent CA-1277085-C (CA)
Title: Oxime blocked isocyanate cross-linker for cathodic electrocoat
Inventor: ANDERSON TERRY L
IPC: C08G18/80
Filed: 1985-06-25
Granted: 1990-11-27
Abstract: Abstract Oxime Blocked Isocyanate Cross-Linker For Cathodic Electrocoat Oxime blocked polyisocyanate cross-linking agents for use with nitrogen containing epoxy resins in cathodic electrodeposition processes.  The oxime blocking agents are the reaction products of carbonyl containing compounds having at least 4 carbon atoms and hydroxylamine.  The oxime blocked polyisocyanates produce cathodic electrodeposited coatings which are smoother than coatings produced by oxime blocked polyisocyanates known in the art.
Patent CA-1271124-C (CA)
Title: Co.sub.2 addition to suppress h.sub.2s evolution in absorption-desorption process
Inventor: KARWAT HEINZ
IPC: F25J3/02
Filed: 1985-11-12
Granted: 1990-07-03
Abstract: "CO2 ADDITION TO SUPPRESS H2S EVOLUTION IN ABSORPTION-DESORPTION PROCESS" Abstract of the Disclosure In the methanol scrubbing of sour gases, especially CO2 and H2S, from gaseous mixtures wherein the methanol contains alkaline-reacting compounds to counteract corro-sion and is regenerated for reuse by expansion, stripping and/or thermal regeneration, CO2 is introduced into the methanol circuit at a location where the latter is usually free of CO2, e.g., at the bottom of a thermal regeneration column, in order to suppress the formation of sulfide com-pounds, e.g., NH4HS, capable of decomposing into H2S upon contact with CO2 at the top of the scrubbing column.
Patent CA-1292139-C (CA)
Title: Edible holographic element
Inventor: BEGLEITER ERIC
IPC: A23L1/00
Filed: 1986-02-26
Granted: 1991-11-19
Abstract: ABSTRACT Edible holographic elements and methods for making the same are described. Edible holographic elements can be used to decorate foodstuffs or can be the ultimate food product.
Patent CA-1291258-C (CA)
Title: Recording and/or reproducing apparatus
Inventor: OKADA HIROSHI
IPC: G11B27/029
Filed: 1986-03-06
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE        An apparatus for recording a plurality of audio signals on a slant track of a helically scanned tape.  The tape is divided into a plurality of segments.  A digitized audio signal may be recorded at each of the segments.  A control signal is supplied and recorded at a beginning of each segment.  The control signal can be used for controlling an operation of the apparatus when the control signal is reproduced.
Patent CA-1276529-C (CA)
Inventor: MATSUMOTO KAZUAKI
IPC: C21D8/02
Filed: 1986-05-09
Granted: 1990-11-20
Abstract: Abstract of the disclosures There is disclosed a method for producing an austenitic stainless steel plate superior in corrosion resistance and having high yield strength both at ambient and higher temperatures.  The method includes the step of hot rolling a steel piece previously heated to 1000°C in the recrystalliza-tion temperature range or, alternatively, reducing the previously heated piece in the recrystallization temperature range and then in the non-recrystallization temperature range, so as to effect hot rolling at higher than 800°C, and cooling the resulting steel piece by accelerated cooling to a temperature at least equal to 550°C at a mean cooling rate of higher than 2°C/second.
Patent CA-1301774-C (CA)
Title: Method of forming compounds having si-n groups and resulting products
Inventor: LAINE RICHARD M
IPC: C04B41/45
Filed: 1986-05-14
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE        Si-N groups in silazanes (which may be siloxazanes) are cleaved in the presence of a suitable catalyst or one or more reactants containing an Si-H group and an N-H group (in the same molecule or in different molecules) are reacted in the presence of a suitable catalyst.  New silazane products result including oligomers and polymers.  Suitable catalysts include metal carbonyl complexes and heterogeneous metal catalysts such as platinum on carbon.  Immediate products of reaction such as products containing Si-H and N-H groups resulting from Si-N cleavage and Si-N products resulting from Si-H + N-H reactions undergo further reaction, resulting in many cases in a mixture of oligomers or of oligomers and polymers. The initial reactants may be open chain or ring compounds containing Si-N or Si-H + N-H in an open chain or in a ring or as pendant groups.
Patent CA-1283559-C (CA)
Title: Methods for metering two-phase flow
Inventor: NGUYEN TANH V
IPC: G01F1/76
Filed: 1986-06-23
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE A method for metering two phase flow wherein the successive accelerational pressure drops across two ori-fice plates installed in series are correlated to obtain one or more flowrate parameters.
Patent CA-1340161-C (CA)
Title: Apparatus for and method of applying wrap to article clusters
Inventor: GANZ ROBERT H
IPC: B65B21/24
Filed: 1986-10-14
Granted: 1998-12-08
Abstract: This relates to a wrapping machine wherein one or more articles are wrapped by a shrinkable web to form a package.  The machine includes an article transport conveyor which includes an upper article supporting run.  The conveyor  is  provided  at  regularly  spaced intervals  with  openings  therethrough  and associated with the rear of each opening is a web pulling bar.   Articles to be wrapped are fed to the conveyor run in timed relation to the movement of the conveyor and a series of retarder bars, moving at a slower rate than the conveyor, pull the web down in front of each article unit to be wrapped with the article unit then bearing against the retarder bar and being slowed to the speed of the retarder bar with  the  conveyor  moving  there  beneath. Following this, a clamp bar moves down behind each article unit and first draws the web down behind the article unit and then clamps the web to the article unit.  In advance of this, and before the clamp bar engages the article unit,  web  drawing  means engages  the  web between two adjacent article units and draws the same down into the associated opening in the  conveyor  and  engages  the  web  with  the article pulling means.  As soon as the article pulling means engages the web, the clamp bar engages the rear of the article unit and the article pulling means serves to rupture the web.     Further  relative  movement  of  the conveyor  with respect  to  the  article  unit results in the drawing of a trailing part of a separated web portion beneath the article unit followed by discharge rolls moving  the lead part  of  the  web  portion  back  beneath  the article unit and under the leading end of the trailing part.
Patent CA-1276188-C (CA)
Title: Cementitious mixes
Inventor: BIAGINI STEFANO
IPC: B28C7/12
Filed: 1986-11-06
Granted: 1990-11-13
Abstract: IMPROVEMENTS RELATING TO CEMENTITIOUS MIXES           Abstract of the Disclosure The fluidifying or water-retention effect of plasticizers and superplasticizers in cement is increased when the cement has been treated with water before the mixing step, so that it remains from 0.1 to 10% by weight of water.
Patent CA-1315201-C (CA)
Title: Compositions pharmaceutiques a base de composes benzamido aromatiques
Inventor: SHROOT BRAHAM
IPC: C07F7/18
Filed: 1987-01-20
Granted: 1993-03-30
Abstract: L'invention concerne de nouvelles compositions pharmaceutiques notamment applicables dans le traitement topique et systémique des affections dermatologiques liées à un désordre de la kératinisation, et d'affections dermatologiques à composantes inflammatoires et/ou immunoallergiques. Ces compositions contiennent, dans un véhicule approprié, au moins un composé benzamido aromatique de formule générale: <IMG> (I) dans laquelle R1 représente -CH2OH, -CHOHCH3 ou -COR5, R5 représentant un atome d'hydrogène, un radical alkyle inférieur, un radical -OR6 ou <IMG>, R6 représentant un atome d'hydrogène, un radical alkyle inférieur ou un radical mono ou polyhydroxyalkyle, r' et r" représentant un atome d'hydrogène, un radical alkyle inférieur, un radical mono ou polyhydroxyalkyle, un radical aryle ou benzyle éventuellement substitué(s), un reste d'aminoacide ou de sucre aminé ou pris ensemble forment un hétérocycle, R2 représente un radical alkyle disubstitué ou un radical cycloalkyle, mono ou polycyclique dont le carbone de liaison est quaternaire; R3 représente un atome d'hydrogène ou un radical alkyle; et R4 représente un atome d'hydrogène, un radical alkyle inférieur ou un radical hydroxyle, ou un de ses sels lorsque R6 représente un atome d'hydrogène.
Patent CA-1279057-C (CA)
Title: Low leakage solenoid valve
Inventor: MARTS MAYNARD W
IPC: F16K31/06
Filed: 1987-01-23
Granted: 1991-01-15
Abstract: ABSTRACT OF THE INVENTION A normally closed high pressure solenoid valve structure including a plunger pin spring-urged against a composite valve seat having a steel reinforcing ring which surrounds and contains any radial movement of a seat member of elastic material softer than the plunger pin which provides a very low leakage level across the valve from either direction and a lost-motion connection between the plunger pin and the solenoid armature so that the spring load on the plunger pin is retained even with cold flow of the seating material during cycling.
Patent CA-1312360-C (CA)
Title: Sensitive fault detection system for parallel coil air core reactors
Inventor: BURKE PATRICK E
IPC: H01F30/08
Filed: 1987-03-31
Granted: 1993-01-05
Abstract: Abstract of the Disclosure An air core reactor of the type having a plurality of coaxial coil windings connected electrically in parallel by structurally rigid spiders at opposite ends of the reactor.  There are two electrically conductive spiders at at least one end of the reactor.  Selected ones of the coil windings are connected to one of the two spiders and further selected ones of the coil windings are connected to the other of the spiders at the one end.  In the preferred form the windings connected to the respective spiders are circumferentially offset from one another around the coaxially disposed coils.  In a further preferred embodiment, there are two electrically conductive spiders at each of opposite ends of the coaxial coils.  In a still further preferred form, at least some of the coil windings are wound at least two conductors high with the same number of turns and wherein the ends of said two conductors are circumferentially offset from one another by preferably 180°.      In the most preferred form all coil windings are wound at least two conductors high ("n" high where "n" is an even number).  The two spiders at one end may be a single structural unit with two separate electrically conductive spiders mounted thereon and carried thereby, or they may be two separate rigid electrically conductive structures that are internested or stacked one on top of the other.          The two spiders at each of the opposite ends and the coil windings connected in parallel with the connections offset circumferentially provides a coil arrangement which can be checked readily for faults which are even relatively minor in nature or the detection of such faults in an operating system can be used to initiate a shut down of the system or parts thereof before substantial damage takes place.
Patent CA-1289472-C (CA)
Title: Tpa-containing medical composition
Inventor: KAKIMOTO FUMIO
IPC: A61P7/02
Filed: 1987-04-01
Granted: 1991-09-24
Abstract: ABSTRACT        A medical composition contains a tissue Plas-minogen Activator (tPA) in combination with meglumine or a salt thereof.